package com.sywl.util;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateUtil {


	private static final SessionFactory sessionFactory=buildSessionFactory();
	
	private static SessionFactory buildSessionFactory(){
		try {
			//Create the SessionFactory from hibernate.cfg.xml
			SessionFactory sessionFactory=new Configuration().configure().buildSessionFactory();
			return sessionFactory;
		} catch (Throwable ex) {
			//marke sure you log the exception,as it might be swallowed.
			System.err.println("Initial SessionFactory creation failed:"+ex);
			throw new ExceptionInInitializerError(ex);
		}
	}
	
	public static SessionFactory getSessionFactory(){
		return sessionFactory;
	}
}
